Fixed PEP 8 style using autopep8

Used autopep8 to correct styling.
Ran autopep8 on openbmc-test-automation, autopep8 is not
able to fix all styling issues. There is still around
1000 styling violations in openbmc-test-automation.
More information on autopep8 can be found here,
https://pypi.python.org/pypi/autopep8

Change-Id: Iddc131da1d74d978eb3dd0fdd6ce5d0a0e49b0f8
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/lib/utilities.py b/lib/utilities.py
index 4a7ea42..8f23b33 100755
--- a/lib/utilities.py
+++ b/lib/utilities.py
@@ -14,7 +14,8 @@
     Example: 00:01:6C:80:02:78
     """
     return ":".join(map(lambda x: "%02x" % x, (random.randint(0x00, 0xff)
-        for _ in range(6))))
+                                               for _ in range(6))))
+
 
 def random_ip():
     r"""
@@ -22,7 +23,8 @@
     Example: 9.3.128.100
     """
     return ".".join(map(str, (random.randint(0, 255)
-        for _ in range(4))))
+                              for _ in range(4))))
+
 
 def get_sensor(module_name, value):
     m = imp.load_source('module.name', module_name)
@@ -35,7 +37,7 @@
     return 0xFF
 
 
-def get_inventory_sensor (module_name, value):
+def get_inventory_sensor(module_name, value):
     m = imp.load_source('module.name', module_name)
 
     value = string.replace(value, m.INVENTORY_ROOT, '<inventory_root>')
@@ -61,10 +63,9 @@
     l = []
     m = imp.load_source('module.name', module_name)
 
-
     for i in m.ID_LOOKUP['FRU']:
         s = m.ID_LOOKUP['FRU'][i]
-        s = s.replace('<inventory_root>',m.INVENTORY_ROOT)
+        s = s.replace('<inventory_root>', m.INVENTORY_ROOT)
         l.append(s)
 
     return l
@@ -78,13 +79,13 @@
 #  [/org/openbmc/inventory//system/chassis/motherboard/cpu0,
 #   /org/openbmc/inventory//system/chassis/motherboard/cpu1]
 ################################################################
-def  get_inventory_fru_type_list(module_name, fru):
+def get_inventory_fru_type_list(module_name, fru):
     l = []
     m = imp.load_source('module.name', module_name)
 
     for i in m.FRU_INSTANCES.keys():
         if m.FRU_INSTANCES[i]['fru_type'] == fru:
-            s = i.replace('<inventory_root>',m.INVENTORY_ROOT)
+            s = i.replace('<inventory_root>', m.INVENTORY_ROOT)
             l.append(s)
 
     return l
@@ -98,7 +99,7 @@
 #  [/org/openbmc/inventory/system/chassis/motherboard/dimm0,
 #   /org/openbmc/inventory/system/chassis/motherboard/dimm1]
 ################################################################
-def  get_vpd_inventory_list(module_name, fru):
+def get_vpd_inventory_list(module_name, fru):
     l = []
     m = imp.load_source('module.name', module_name)
 
@@ -106,7 +107,7 @@
         x = m.ID_LOOKUP['FRU_STR'][i]
 
         if m.FRU_INSTANCES[x]['fru_type'] == fru:
-            s = x.replace('<inventory_root>',m.INVENTORY_ROOT)
+            s = x.replace('<inventory_root>', m.INVENTORY_ROOT)
             l.append(s)
 
     return l
@@ -121,11 +122,10 @@
 
 
 if __name__ == "__main__":
-   main()
+    main()
 
 
 def get_mtr_report(host=""):
-
     r"""
     Get an mtr report and return it as a dictionary of dictionaries.
 
@@ -197,7 +197,6 @@
 
 
 def get_mtr_row(host=""):
-
     r"""
     Run an mtr report and get a specified row and return it as a dictionary.